Christianity is the most common religion
Prehistory is the history before any records (as in, detailed reliable records, such as writing), for which only very indirect evidence is available such as archaeological funds. So- there could be no weather reports from pre-history! if there were, we would call this time "history" - the correct answer is d.
This has often been referred to as communication predicament.
It means that there are certain stereotypes younger people have towards older generations, such as that they are always and invariably dependent on them and that they should basically be treated as someone incompetent. In turn, these older generations start acting according to these stereotypes, which leads to their abilities declining.
answer:
i think the advantages of preserving the rituals of local communities is that you can learn and can gain benifits of the outgoing activities and can gain benifecial support of continous encounters.